JPH0149649B2 - - Google Patents
Info
- Publication number
- JPH0149649B2 JPH0149649B2 JP59250648A JP25064884A JPH0149649B2 JP H0149649 B2 JPH0149649 B2 JP H0149649B2 JP 59250648 A JP59250648 A JP 59250648A JP 25064884 A JP25064884 A JP 25064884A JP H0149649 B2 JPH0149649 B2 JP H0149649B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- glass
- sio
- geo
- range
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011521 glass Substances 0.000 claims description 24
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 239000005304 optical glass Substances 0.000 claims description 7
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 6
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 3
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 3
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- FIXNOXLJNSSSLJ-UHFFFAOYSA-N ytterbium(III) oxide Inorganic materials O=[Yb]O[Yb]=O FIXNOXLJNSSSLJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/901—Optical glass, e.g. silent on refractive index and/or ABBE number having R.I. at least 1.8
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3343418.2 | 1983-12-01 | ||
| DE19833343418 DE3343418A1 (de) | 1983-12-01 | 1983-12-01 | Optisches glas mit brechwerten>= 1.90, abbezahlen>= 25 und mit hoher chemischer bestaendigkeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60131845A JPS60131845A (ja) | 1985-07-13 |
| JPH0149649B2 true JPH0149649B2 (ko) | 1989-10-25 |
Family
ID=6215721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59250648A Granted JPS60131845A (ja) | 1983-12-01 | 1984-11-29 | １．９０以上の屈折率、２５以上のアツベ数および高い化学安定性を有する光学ガラス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4584279A (ko) |
| JP (1) | JPS60131845A (ko) |
| DE (1) | DE3343418A1 (ko) |
| FR (1) | FR2555982B1 (ko) |
| GB (1) | GB2150555B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013227220A (ja) * | 2013-06-19 | 2013-11-07 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブおよび光学素子とその製造方法ならびに光学素子ブランクの製造方法 |
Families Citing this family (96)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3504625C1 (de) * | 1985-02-11 | 1986-07-03 | Schott Glaswerke, 6500 Mainz | Hochbrechendes optisches Glas im System SiO2-TiO2-Nb2O5-BaO-Alkalioxid mit Brechwerten ? 1,83 und Abbezahlen ? 25,und mit sehr guter chemischer Bestaendigkeit |
| DE4025261C1 (en) * | 1990-08-09 | 1992-04-16 | Deutsche Spezialglas Ag, 3223 Gruenenplan, De | Highly refractive optical glass for spectacle lens - contains oxide(s) of silicon, boron, aluminium, lithium, sodium, potassium, calcium, barium, lead, zirconium and rare earth metals |
| FR2690436B1 (fr) * | 1992-04-22 | 1995-02-03 | Corning France | Verres à très haut indice de réfraction et faible densité. |
| DE4222322C1 (de) * | 1992-07-08 | 1993-12-02 | Schott Glaswerke | Optisches Glas mit negativer anomaler Teildispersion im blauen Bereich des Spektrums mit einem Brechwert von n¶d¶>1,82 und Abbezahlen v¶d¶ zwischen 36 und 40 |
| JP3839481B2 (ja) * | 1995-04-18 | 2006-11-01 | スリーエム カンパニー | 路面標識 |
| US5747397A (en) * | 1996-11-04 | 1998-05-05 | Bay Glass Research | Optical glass |
| JP4093524B2 (ja) * | 2001-02-20 | 2008-06-04 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形予備体および光学部品 |
| CN100441654C (zh) * | 2001-08-02 | 2008-12-10 | 3M创新有限公司 | 磨粒及其制造和使用方法 |
| JP2004536768A (ja) * | 2001-08-02 | 2004-12-09 | スリーエム イノベイティブ プロパティズ カンパニー | 非晶質材料およびセラミックの製造方法 |
| CN101538114B (zh) * | 2001-08-02 | 2011-07-13 | 3M创新有限公司 | 从玻璃制备制品的方法以及所制备的玻璃陶瓷制品 |
| US7625509B2 (en) * | 2001-08-02 | 2009-12-01 | 3M Innovative Properties Company | Method of making ceramic articles |
| KR100885328B1 (ko) * | 2001-08-02 | 2009-02-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 알루미나-산화 이트륨-산화 지르코늄/산화 하프늄 물질,및 그의 제조 및 사용 방법 |
| KR100885329B1 (ko) * | 2001-08-02 | 2009-02-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Ａｌ₂Ｏ₃-희토류 산화물-ＺｒＯ₂/ＨｆＯ₂물질, 및그의 제조 및 사용 방법 |
| JP3912774B2 (ja) * | 2002-03-18 | 2007-05-09 | Ｈｏｙａ株式会社 | 精密プレス成形用光学ガラス、精密プレス成形用プリフォームおよびその製造方法 |
| DE10227494C1 (de) * | 2002-06-19 | 2003-12-04 | Schott Glas | Blei- und vorzugsweise Arsen-freie Lanthan-Schwerflint-Gläser sowie ihre Verwendung |
| US7179526B2 (en) * | 2002-08-02 | 2007-02-20 | 3M Innovative Properties Company | Plasma spraying |
| US8056370B2 (en) | 2002-08-02 | 2011-11-15 | 3M Innovative Properties Company | Method of making amorphous and ceramics via melt spinning |
| JP4562041B2 (ja) * | 2002-12-27 | 2010-10-13 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用ガラスゴブおよび光学素子 |
| US7258707B2 (en) * | 2003-02-05 | 2007-08-21 | 3M Innovative Properties Company | AI2O3-La2O3-Y2O3-MgO ceramics, and methods of making the same |
| US20040148868A1 (en) * | 2003-02-05 | 2004-08-05 | 3M Innovative Properties Company | Methods of making ceramics |
| US7811496B2 (en) * | 2003-02-05 | 2010-10-12 | 3M Innovative Properties Company | Methods of making ceramic particles |
| US7175786B2 (en) * | 2003-02-05 | 2007-02-13 | 3M Innovative Properties Co. | Methods of making Al2O3-SiO2 ceramics |
| US20040148869A1 (en) * | 2003-02-05 | 2004-08-05 | 3M Innovative Properties Company | Ceramics and methods of making the same |
| US7197896B2 (en) * | 2003-09-05 | 2007-04-03 | 3M Innovative Properties Company | Methods of making Al2O3-SiO2 ceramics |
| US7141523B2 (en) * | 2003-09-18 | 2006-11-28 | 3M Innovative Properties Company | Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
| US7297171B2 (en) * | 2003-09-18 | 2007-11-20 | 3M Innovative Properties Company | Methods of making ceramics comprising Al2O3, REO, ZrO2 and/or HfO2 and Nb205 and/or Ta2O5 |
| US7141522B2 (en) * | 2003-09-18 | 2006-11-28 | 3M Innovative Properties Company | Ceramics comprising Al2O3, Y2O3, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
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| DE102009010701B4 (de) | 2009-02-27 | 2016-12-15 | Schott Ag | Optisches Glas |
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| JPS5342330A (en) * | 1976-09-29 | 1978-04-17 | Seiko Instr & Electronics | Variable battery |
| JPS5490218A (en) * | 1977-12-28 | 1979-07-17 | Minolta Camera Kk | Optical glass |
| JPS565345A (en) * | 1979-06-28 | 1981-01-20 | Nippon Kogaku Kk <Nikon> | Optical glass |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2237259A1 (de) * | 1971-07-30 | 1973-02-01 | Hoya Glass Works Ltd | Optische glaeser |
| JPS5215510A (en) * | 1975-07-28 | 1977-02-05 | Nippon Chemical Ind | Optical glass |
| JPS5263211A (en) * | 1975-11-20 | 1977-05-25 | Nippon Chemical Ind | Optical glass |
| US4166746A (en) * | 1976-11-16 | 1979-09-04 | Nippon Kogaku K.K. | Optical glass |
| US4120732A (en) * | 1977-12-12 | 1978-10-17 | Kabushiki Kaisha Ohara Kogaku Garasu Seizosho | Optical glass |
| JPS54103411A (en) * | 1978-02-02 | 1979-08-14 | Fuji Photo Film Co Ltd | High refractive index optical glass |
| JPS54133506A (en) * | 1978-04-08 | 1979-10-17 | Obara Optical Glass | Optical glass |
| JPS5678447A (en) * | 1979-11-29 | 1981-06-27 | Minolta Camera Co Ltd | Optical glass |
| JPS6022656B2 (ja) * | 1980-08-21 | 1985-06-03 | ホ−ヤ株式会社 | 光学ガラス |
| DE3130039C2 (de) * | 1981-07-30 | 1984-07-12 | Schott Glaswerke, 6500 Mainz | CdO-ThO↓2↓-freies, hochbrechendes optisches Glas mit der optischen Lage nd = 1,85 - 2,05 und vd 25-43 |
| DE3138137C2 (de) * | 1981-09-25 | 1985-05-15 | Schott Glaswerke, 6500 Mainz | ThO↓2↓ - und Ta↓2↓O↓5↓-freie optische Gläser mit Brechwerten von 1.87 - 1.93 und Abbezahlen von 30 - 35 |
-
1983
- 1983-12-01 DE DE19833343418 patent/DE3343418A1/de active Granted
-
1984
- 1984-11-20 US US06/673,317 patent/US4584279A/en not_active Expired - Fee Related
- 1984-11-22 FR FR848417799A patent/FR2555982B1/fr not_active Expired - Lifetime
- 1984-11-26 GB GB08429794A patent/GB2150555B/en not_active Expired
- 1984-11-29 JP JP59250648A patent/JPS60131845A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506326A (ko) * | 1973-05-15 | 1975-01-23 | ||
| JPS5117570A (ja) * | 1974-08-02 | 1976-02-12 | Meidensha Electric Mfg Co Ltd | Koirushikensochi |
| JPS52129716A (en) * | 1976-04-26 | 1977-10-31 | Hoya Glass Works Ltd | Optical glass |
| JPS5342330A (en) * | 1976-09-29 | 1978-04-17 | Seiko Instr & Electronics | Variable battery |
| JPS5490218A (en) * | 1977-12-28 | 1979-07-17 | Minolta Camera Kk | Optical glass |
| JPS565345A (en) * | 1979-06-28 | 1981-01-20 | Nippon Kogaku Kk <Nikon> | Optical glass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013227220A (ja) * | 2013-06-19 | 2013-11-07 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブおよび光学素子とその製造方法ならびに光学素子ブランクの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60131845A (ja) | 1985-07-13 |
| FR2555982A1 (fr) | 1985-06-07 |
| DE3343418C2 (ko) | 1988-06-16 |
| DE3343418A1 (de) | 1985-06-20 |
| GB8429794D0 (en) | 1985-01-03 |
| FR2555982B1 (fr) | 1991-10-11 |
| US4584279A (en) | 1986-04-22 |
| GB2150555A (en) | 1985-07-03 |
| GB2150555B (en) | 1987-05-13 |
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